UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzgWuy809laWzfaiGVkWgnRj2jPovmz0ABVLKUnLZ6w=' 
WHERE 
  key_id = '234311f5734eb15b90df1510d74adfb7793a80a2bc9480b0d9ac5c687e34dc25' 
  AND (
    token = 'dzgWuy809laWzfaiGVkWgnRj2jPovmz0ABVLKUnLZ6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )